| Grays Limited | | Live |
| GRAYS TRADE CO., LIMITED | Private company limited by shares | Live |
| GRAYS PROPERTIES LIMITED | Private company limited by shares | Live |
| Grayscale Limited | Private company limited by shares | Live |
| Grayscale Investment (Asia) Limited | Private company limited by shares | Live |
| GRAYSLAKE FINANCE LIMITED | Private company limited by shares | Live |
| GRAYSMARK LIMITED | Private company limited by shares | Live |
| GRAYSON CO. LIMITED | Private company limited by shares | Dissolved |
| GRAYSON INVESTMENTS CO., LIMITED | | Live |
| BP GRAYSON ENERGY GROUP LIMITED | Private company limited by shares | Dissolved |
| Grayson Global Limited | Private company limited by shares | Live |
| GRAYSON GROUP LIMITED | Private company limited by shares | Dissolved |
| GRAYSON TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| GRAYSON INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAYSTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GRAYSWOOD LIMITED | Private company limited by shares | Live |